I was close enough.
Again, I have third party notes apps that include drawing capabilities.
Why did Apple have to limit the drawing functionality of their new Notes app to certain models when third party developers can include fundamental drawing tools functionality across all iDevices and, usually, with a minimum iOS version?
What did Apple do differently to not be able include this simple functionality, in the Notes app, across ALL iOS 9 supported devices?
This is a puzzlement for me when third party developers can do something Apple, apparently, can't?